درباره ما
TIA TIA-455-201
FOTP-201 Return Loss of Connectorized Polarization-Maintaining Fiber or Polarizing Fiber Pigtailed Devices and Cable Assemblies
Organization:
TIA - Telecommunications Industry Association
Year: 2008
Abstract: Intent
This Standard specifies a procedure for the measurement of the return loss of a fiber optic interconnection on single mode, highly linearly birefringent optical fiber, i.e. either polarization-maintaining (PM) fiber or polarizing (PZ) fiber. The connector can be mounted on the PMF/PZF pigtail of a component or part of a cable assembly. Return loss, as used in this Standard, is the ratio of power incident on, or entering the DUT, to the total power reflected by the DUT, expressed in decibels. The method described in this Standard is the PMF/PZF equivalent of ANSI/TIA/EIA-455-107 with the return loss reported as a positive number.
Alternately, this measurement is sometimes called "reflectance" for which the values are simply the negative of return loss. Thus, "reflectance" is the ratio in decibels of the power reflected by the DUT, to the power incident on, or entering the DUT. The preferred terminology is "return loss" as will be used throughout the rest of this Standard.
This Standard specifies a procedure for the measurement of the return loss of a fiber optic interconnection on single mode, highly linearly birefringent optical fiber, i.e. either polarization-maintaining (PM) fiber or polarizing (PZ) fiber. The connector can be mounted on the PMF/PZF pigtail of a component or part of a cable assembly. Return loss, as used in this Standard, is the ratio of power incident on, or entering the DUT, to the total power reflected by the DUT, expressed in decibels. The method described in this Standard is the PMF/PZF equivalent of ANSI/TIA/EIA-455-107 with the return loss reported as a positive number.
Alternately, this measurement is sometimes called "reflectance" for which the values are simply the negative of return loss. Thus, "reflectance" is the ratio in decibels of the power reflected by the DUT, to the power incident on, or entering the DUT. The preferred terminology is "return loss" as will be used throughout the rest of this Standard.
Collections
:
-
Statistics
TIA TIA-455-201
Show full item record
| contributor author | TIA - Telecommunications Industry Association | |
| date accessioned | 2017-09-04T16:28:56Z | |
| date available | 2017-09-04T16:28:56Z | |
| date copyright | 08/08/2001 (R 2008) | |
| date issued | 2008 | |
| identifier other | UHHYKCAAAAAAAAAA.pdf | |
| identifier uri | http://mapnamagz.yabesh.ir/std;query=autho1826AF676/handle/yse/92143 | |
| description abstract | Intent This Standard specifies a procedure for the measurement of the return loss of a fiber optic interconnection on single mode, highly linearly birefringent optical fiber, i.e. either polarization-maintaining (PM) fiber or polarizing (PZ) fiber. The connector can be mounted on the PMF/PZF pigtail of a component or part of a cable assembly. Return loss, as used in this Standard, is the ratio of power incident on, or entering the DUT, to the total power reflected by the DUT, expressed in decibels. The method described in this Standard is the PMF/PZF equivalent of ANSI/TIA/EIA-455-107 with the return loss reported as a positive number. Alternately, this measurement is sometimes called "reflectance" for which the values are simply the negative of return loss. Thus, "reflectance" is the ratio in decibels of the power reflected by the DUT, to the power incident on, or entering the DUT. The preferred terminology is "return loss" as will be used throughout the rest of this Standard. | |
| language | English | |
| title | TIA TIA-455-201 | num |
| title | FOTP-201 Return Loss of Connectorized Polarization-Maintaining Fiber or Polarizing Fiber Pigtailed Devices and Cable Assemblies | en |
| type | standard | |
| page | 26 | |
| status | Active | |
| tree | TIA - Telecommunications Industry Association:;2008 | |
| contenttype | fulltext |